Pilot Rd. 920
Nevada
Las Vegas, Vereinigte Staaten, 89119
[email protected]
https://www.pololu.com/
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de
GTIN: | 4060137067105 |
HAN: | 2839 |
Category: | Shunt Regulator |
Storage Tiers: | Maintain |
Shipping weight: | 0,01 kg |
Item weight: | 0,01 kg |
Dimensions ( Length × Width × Height ): | 0,90 × 0,80 × 0,30 cm |
This board is a charge pump voltage inverter that converts an input voltage between 1.8 V and 5.3 V to a corresponding negative output voltage, with a typical efficiency of over 80%. The inverter can deliver a continuous output current of 60 mA across most of its operating range, making it a simple solution for applications requiring a lower-power negative supply, including sensor biasing and bipolar op-amp circuits.
Unlike a voltage regulator, which produces a constant output voltage from a range of input voltages, this inverter does not have a set output voltage; the module’s negative output voltage varies proportionally to the positive input voltage that it receives. However, you can get a regulated negative voltage by powering the inverter with a pre-regulated supply voltage. For example, with a fixed 5 V supply, the module produces a fixed −5 V on its output; with a 3.3 V input, the output is −3.3 V. Note that the magnitude of the output voltage decreases as the output current increases; please see the graphs at the bottom of this page for a more detailed characterization.
Features
- Input voltage: 1.8 V to 5.3 V
- Negative output voltage is inverted from input
- Typical continuous output current: 60 mA
- <200 µA typical no-load quiescent curren
Dimensions
- Size: 0.3″ × 0.35″ × 0.09″ (Without included optional headers.)
- Weight: 0.17 g
General specifications
- Minimum operating voltage: 1.8 V
- Maximum operating voltage: 5.3 V
- Maximum output current: 60 mA
- Reverse voltage protection?: N
Identifying markings
- PCB dev codes: reg27a
- Other PCB markings: 0J12997
Dimension
3D model
Drill guide
Manufacturer according to GPSR
Pololu Corporation, Pilot Rd. 920, 89119 Las Vegas, Nevada, Vereinigte Staaten, [email protected], https://www.pololu.com/
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de